Brake Fluid tester LED alarm

Produnt Name：Brake Fluid tester Product Categorie：Other Tools Views：61

Details：

Brake Fluid tester for Checking brake fluid quality. Features: * Test dot 3 & 4 brake fluid (dot 5 for ref. only)  * 5 LED to indicate percent of water in the brake fluid.  * Batteries: 1x 1.5V AAA  * Immerse tester probe into brake fluid, press the button and for about 2 seconds the test result is indicated on the lightest diodes.  * Green: Battery OK * Green/Yellow: Water content＜1% * Green/Yellow/Yellow: Water content ≈2% * Green/Yellow/Yellow/Red: Water content ≈3%, change brake fluid * Green/Yellow/Yellow/Red/Red: Water content ≥ 4%,change brake fluid urgently